If you want to perform maintenance tasks on your Lifan LF50QGY then it will always be a good plan to own a Workshop Manual to use as a guide in the event you want to know tips to strip off a particular component for example Brake Discs and fit it again adequately.
Lifan LF50QGY Workshop Manuals are able to offer targeted diagnostic info for your car or truck so if something is not working it helps you work out what the situation is and ways to fix it. You can then assess if this can be achieved yourself or in the event the job is just too big you can actually make a reservation for your LF50QGY in to a local friendly mechanic.
Lifan LF50QGY manual